Watch our one minute installation video here
Measures suction in inches of water column.
Range 0-4″ W.C.
This is a “System Indicator”
All Radon System are required to have a system indicator, also can be used to determine fan performance.
Measure suction and determine performance of your mitigation system. Req. Also includes stickers and caution labels for initial installation records and installer name and license #.
NOT A REPLACEMENT FOR A RADON ALARM
0″ does not mean zero radon. It means that your fan is turned off or not working. Even lines not at zero can also mean a broken fan. You want the two sides to read different levels. The higher the level in inches, the less airflow. Zero is zero airflow.
Have friends and family enter your name at checkout for referral awards
